BACA GRANDE WSD
PWS ID: CO0155200 · CRESTONE, Colorado 81131
Population Served
2,006
Total Violations
187
Health-Based Violations
0
Water Source
Groundwater
System Details
- System Type
- Community
- Owner Type
- Local
- Connections
- 848
- County
- Saguache
- School/Daycare
- No
- MCL Violations
- 0
- Monitoring Violations
- 176
- Treatment Tech Violations
- 0
Violation History
Contaminant violations recorded by EPA.
| Contaminant | Category | Count | Latest |
|---|---|---|---|
| Interim Enhanced Surface Water Treatment Rule | MR | 12 | 2007 |
| Barium | MR | 11 | 2017 |
| Nickel | MR | 11 | 2017 |
| Antimony, Total | MR | 11 | 2017 |
| Beryllium, Total | MR | 11 | 2017 |
| Thallium, Total | MR | 11 | 2017 |
| Selenium | MR | 11 | 2017 |
| Cadmium | MR | 11 | 2017 |
| Arsenic | MR | 11 | 2017 |
| Chromium | MR | 11 | 2017 |
| Mercury | MR | 11 | 2017 |
| Nitrate | MR | 7 | 2009 |
| Combined Uranium | MR | 6 | 2007 |
| Radium-226 | MR | 6 | 2007 |
| Gross Alpha, Excl. Radon and U | MR | 6 | 2007 |
| Chlorine | MR | 5 | 2008 |
| Lead and Copper Rule | MR | 4 | 2019 |
| Public Notice | Other | 4 | 2020 |
| Fluoride | MR | 4 | 2007 |
| Stage 2 Disinfectants and Disinfection Byproducts Rule | MR | 4 | 2017 |
| TTHM | MR | 3 | 2006 |
| Coliform (TCR) | MR | 3 | 2008 |
| Revised Total Coliform Rule | Other | 3 | 2020 |
| Total Haloacetic Acids (HAA5) | MR | 3 | 2006 |
| Surface Water Treatment Rule | MR | 3 | 2002 |
Data Sources: EPA Safe Drinking Water Information System (SDWIS), Q4 2025.
This data is provided for informational purposes only.